How to remove the black line with a canvas stacked at run time?

Hi all
I developed a canvas stacked in a table of content, when I run the form takes the apeared canvas stacked with a black line.
How to remove this line, or how to remove this line at run time?
I tried to do by putting (no line) in the Toolbox of the line color tool after selecting black line one and after selecting the stacked another painting once, but this has not solved the problem!

I need something else:
I put the canvas stacked to the block of data in detail and did not appear since I run the query in the database block
How to make appear stacked directly canvas before you run the query in the master data block?

What is your version of forms? I don't know what black line you're talking about.

Regarding the display of the canvas, first make sure it isn't about who has the focus and she rides (located under the canvas completely or partially) your canvas stacked, this will cause to the canvas to hide in order to display the item that has the focus. And you can also try using SHOW_VIEW ('your_stacked_canvas'); in your form, this will show the stacked canvas.

Tony

Tags: Oracle Development

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